Implant-Supported Overdenture Calculator

Locator or bar attachment design from implant count.

Number of implants

Attachment type (1-3)

Arch (1-2)

Bone quality (D1-D4)

Tab to move between fields

Total retention force (N)

Implant count adequate (0/1)1

Stability score (0-100)95

Component replacement (months)12

Annual maintenance ($)$320.00

Est. total cost ($)$7,200.00

How to Use This Calculator

Enter Number of implants, Attachment type (1-3), and Arch (1-2).
Set Bone quality (D1-D4).
Review the Total retention force (N) result.
Use Implant count adequate (0/1) and Stability score (0-100) to inform your decision.

What each input means

Total retention force (N): Combined retention force from all attachments.
Implant count adequate (0/1): 1 = meets minimum implant recommendations for the arch.
Stability score (0-100): Overall prosthesis stability assessment.
Component replacement (months): Expected interval between attachment component replacements.
Annual maintenance ($): Estimated annual maintenance cost.
Est. total cost ($): Estimated total treatment cost.

Identify Input Parameters
4 parameters
Number of implants = 2, Attachment type (1-3) = 1, Arch (1-2) = 2, Bone quality (D1-D4) = 2 = 4 input(s) provided
Calculate Total retention force
Total retention force
30 = 30
Calculate Implant count adequate
Implant count adequate
1 = 1
Calculate Stability score
Stability score
95 = 95